Voltage Regulators - Switching Regulators

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N78x 1A DC-DC Switching Regulators

MEAN WELL N78x 1A non-isolated DC-DC Switching Regulators offer a wide input range up to 36V, 3.3W to 15W options, and 500KHz switching frequency. The pin-out is fully compatible with traditional TO-220-packaged 78xx and 79xx linear voltage regulators, so it can be used as a drop-in replacement. These regulators feature high efficiency up to 96%, low ripple and noise, and a wide working temperature range of -40°C to +85°C. These models can be chosen positive or negative output voltage depending on the application. MEAN WELL N78x 1A DC-DC Switching Regulators are ideal for power supplies, industrial PCs, data communications, and microcontroller-related applications.

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Part #

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing type

N7805-1C
MEAN WELL
1: $4.46
723In Stock
3,654On Order

Mfr. Part #
N7805-1C

Mouser Part #
709-N7805-1C

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing type

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Datasheet

723In Stock

3,654On Order

$4.46

$4.30

$4.23

$4.13

Min.: 1
Mult.: 1

Through Hole

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing with Wire

N7805-1CW
MEAN WELL
1: $4.23
3,959In Stock

Mfr. Part #
N7805-1CW

Mouser Part #
709-N7805-1CW

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing with Wire

Learn More

Datasheet

3,959In Stock

$4.23

$4.07

$4.00

$3.99

View

Min.: 1
Mult.: 1

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;12Vo/0.5-1A;Casing type

N7812-1C
MEAN WELL
1: $3.95
1,425In Stock

Mfr. Part #
N7812-1C

Mouser Part #
709-N7812-1C

MEAN WELL

Switching Voltage Regulators 8-36Vi;12Vo/0.5-1A;Casing type

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Datasheet

1,425In Stock

$3.95

$3.84

$3.80

$3.78

$3.71

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 8-36Vi;12V/0.5-1A;Casing with Wire

N7812-1CW
MEAN WELL
1: $4.23
896In Stock

Mfr. Part #
N7812-1CW

Mouser Part #
709-N7812-1CW

MEAN WELL

Switching Voltage Regulators 8-36Vi;12V/0.5-1A;Casing with Wire

Learn More

Datasheet

896In Stock

$4.23

$4.07

$4.00

$3.99

View

Min.: 1
Mult.: 1

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Vertrical

N7812-1PV
MEAN WELL
1: $3.45
882In Stock
2,400On Order

Mfr. Part #
N7812-1PV

Mouser Part #
709-N7812-1PV

MEAN WELL

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Vertrical

Learn More

Datasheet

882In Stock

2,400On Order

$3.45

$3.42

$3.36

$3.35

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing with Wire

N7803-1CW
MEAN WELL
1: $4.23
84In Stock
140Expected 12/30/2026

Mfr. Part #
N7803-1CW

Mouser Part #
709-N7803-1CW

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing with Wire

Learn More

Datasheet

84In Stock

140Expected 12/30/2026

$4.23

$4.07

$4.00

$3.99

Min.: 1
Mult.: 1

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Horizontal

N7805-1PH
MEAN WELL
1: $3.43
527In Stock

Mfr. Part #
N7805-1PH

Mouser Part #
709-N7805-1PH

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Horizontal

Learn More

Datasheet

527In Stock

$3.43

$3.33

$3.30

$3.29

$3.17

Min.: 1
Mult.: 1

Through Hole

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Vertrical

N7805-1PV
MEAN WELL
1: $3.55
123In Stock
1,350On Order

Mfr. Part #
N7805-1PV

Mouser Part #
709-N7805-1PV

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Vertrical

Learn More

Datasheet

123In Stock

1,350On Order

$3.55

$3.42

$3.39

$3.36

$3.27

Min.: 1
Mult.: 1

Through Hole

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing type

N7809-1C
MEAN WELL
1: $3.96
328In Stock

Mfr. Part #
N7809-1C

Mouser Part #
709-N7809-1C

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing type

Learn More

Datasheet

328In Stock

$3.96

$3.95

$3.79

$3.39

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Horizontal

N7809-1PH
MEAN WELL
1: $3.33
8In Stock

Mfr. Part #
N7809-1PH

Mouser Part #
709-N7809-1PH

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Horizontal

Learn More

Datasheet

8In Stock

$3.33

$3.25

$3.15

$3.07

$3.00

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Vertrical

N7809-1PV
MEAN WELL
1: $3.33
52In Stock

Mfr. Part #
N7809-1PV

Mouser Part #
709-N7809-1PV

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Vertrical

Learn More

Datasheet

52In Stock

$3.33

$3.25

$3.15

$3.07

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Horizontal

N7812-1PH
MEAN WELL
1: $3.55
285In Stock

Mfr. Part #
N7812-1PH

Mouser Part #
709-N7812-1PH

MEAN WELL

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Horizontal

Learn More

Datasheet

285In Stock

$3.55

$3.42

$3.36

$3.35

$3.13

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing type

N7815-1C
MEAN WELL
1: $3.96
378In Stock

Mfr. Part #
N7815-1C

Mouser Part #
709-N7815-1C

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing type

Learn More

Datasheet

378In Stock

$3.96

$3.82

$3.75

$3.72

$3.71

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing Wire

N7815-1CW
MEAN WELL
1: $5.10
18In Stock
30Expected 10/27/2026

Mfr. Part #
N7815-1CW

Mouser Part #
709-N7815-1CW

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing Wire

Learn More

Datasheet

18In Stock

30Expected 10/27/2026

$5.10

$4.75

$4.57

$4.56

Min.: 1
Mult.: 1

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Horizontal

N7815-1PH
MEAN WELL
1: $3.33
95In Stock

Mfr. Part #
N7815-1PH

Mouser Part #
709-N7815-1PH

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Horizontal

Learn More

Datasheet

95In Stock

$3.33

$3.25

$3.15

$3.07

$2.99

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Vertrical

N7815-1PV
MEAN WELL
1: $3.55
54In Stock

Mfr. Part #
N7815-1PV

Mouser Part #
709-N7815-1PV

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Vertrical

Learn More

Datasheet

54In Stock

$3.55

$3.42

$3.36

$3.28

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing type

N7803-1C
MEAN WELL
1: $4.19
497Expected 12/30/2026

Mfr. Part #
N7803-1C

Mouser Part #
709-N7803-1C

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing type

Learn More

Datasheet

497Expected 12/30/2026

$4.19

$4.04

$3.97

$3.96

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Horizontal

N7803-1PH
MEAN WELL
1: $3.33
150Expected 2/1/2027

Mfr. Part #
N7803-1PH

Mouser Part #
709-N7803-1PH

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Horizontal

Learn More

Datasheet

150Expected 2/1/2027

$3.33

$3.25

$3.15

$3.07

$3.06

Min.: 1
Mult.: 1

Through Hole

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Vertrical

N7803-1PV
MEAN WELL
1: $3.33
130Expected 10/27/2026

Mfr. Part #
N7803-1PV

Mouser Part #
709-N7803-1PV

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Vertrical

Learn More

Datasheet

130Expected 10/27/2026

$3.33

$3.25

$3.15

$3.07

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing with Wire

N7809-1CW
MEAN WELL
1: $4.23
101Expected 1/29/2027

Mfr. Part #
N7809-1CW

Mouser Part #
709-N7809-1CW

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing with Wire

Learn More

Datasheet

101Expected 1/29/2027

$4.23

$4.07

$4.06

Min.: 1
Mult.: 1

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

N78x 1A DC-DC Switching Regulators

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